using System.Linq.Expressions;

namespace calcul
{
    public partial class Form1 : Form
    {
        //string mycal = "";
        ExpressionEvaluator evaluator = new ExpressionEvaluator();
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            label1.Text += "1";

        }
        private void button2_Click(object sender, EventArgs e)
        {
            label1.Text += "2";
        }
        private void button3_Click(object sender, EventArgs e)
        {
            label1.Text += "3";
        }
        private void button4_Click(object sender, EventArgs e)
        {
            label1.Text += "4";
        }

        private void button5_Click(object sender, EventArgs e)
        {
            label1.Text += "5";
        }

        private void button6_Click(object sender, EventArgs e)
        {
            label1.Text += "6";
        }

        private void button7_Click(object sender, EventArgs e)
        {
            label1.Text += "7";
        }

        private void button8_Click(object sender, EventArgs e)
        {
            label1.Text += "8";
        }

        private void button9_Click(object sender, EventArgs e)
        {
            label1.Text += "9";
        }
        private void button10_Click(object sender, EventArgs e)
        {
            label1.Text += "+";
        }

        private void button11_Click(object sender, EventArgs e)
        {
            label1.Text += "-";
        }
        private void button12_Click(object sender, EventArgs e)
        {
            label1.Text += "*";
        }
        private void button13_Click(object sender, EventArgs e)
        {
            label1.Text += "/";
        }
        private void button14_Click(object sender, EventArgs e)
        {
            label1.Text = "";
        }

        private void button15_Click(object sender, EventArgs e)
        {
            label2.Text = Convert.ToString(evaluator.Evaluate(label1.Text));
        }


        private void Form1_Load(object sender, EventArgs e)
        {

        }

        private void label1_Click(object sender, EventArgs e)
        {

        }




    }
}